<html>
    <head>
        <title>TODO supply a title</title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
    </head>
    <body>
       <?php 
       $jige = 75;
       $wy=89;
       $html=90;
       $javascript=71;
       $ave=($wy + $html + $javascript)/3;
       echo "平均分的及格线=$jige<br/>";
       echo "网页设计=$wy<br/>";
       echo "样式表=$html<br/>";
       echo "Js=$javascript<br/>";
       echo "你的平均分=$ave<br/>";
       echo "你的分数：";
       
       if ($ave >= $jige) {
           echo "及格";
       }else {
           echo "不及格";
       }
       
       
         ?>
     
    </body>
</html>

